Waiter: Can I help you, sir?
Mr. Clare: Yes, I like some chicken.
Waiter: Do you like salad (色拉)? Our vegetable salad is very good.
Mr. Clare: OK! A vegetable salad and a cola, too.
Waiter: What fruit do you like, oranges or bananas?
Mr. Clare: I don’t like bananas or oranges. I like mangoes.
Waiter: Let me see. Yes, we have mangoes.
Mr. Clare: And I like a chocolate ice cream for my dessert (餐后甜点).
Waiter: OK, I’ll bring them soon.
Mr. Clare’s dinner
1. food
2. drink
3. fruit
4. dessert
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同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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